1,Q: What's the diffrence between the Sport ii and the Sport ii+? Is there any difference in audio quality?

A: About the AOMAIS Sport II+ this speaker is different from the AOMAIS Sport II: 1. The bass is more powerful, and the AOMAIS Sport II+ has two diaphragms. The bass effect is very good. 2. The playing time is increased from 10 hours to 20 hours (50% in volume). 3. Button upgrade can better control this speaker. Simple and easy to operate. 4. Increase the power indicator ligh . The battery indicator light can be displayed for 30 seconds by short pressing the power button. 5. IPX7 waterproof, you can enjoy the summer beach fun without worry. 6. The Bluetooth version is V4.2 and the Bluetooth distance range is increased to 99ft/30m. Distance is no longer a problem to play.